How Do I Speed Up My Computer by Michael Baker
Speeding up a computer can be done in two different methods: software or hardware. When I say hardware, this would be a physical component, such as your hard drive or your memory. Software refers to some program, which is installed onto your computer. ... This works, and it is recommended to run your computer with as much memory as possible. ... If you look at the hardware, there are only 2 main sources you can change yourself to speed up your computer: memory or hard drive. ... All programs will go through your memory first, before they load in your computer and you begin working on them.

Discount Refurbished Laptops by Jimmy Sturo
Refurbished laptop computers are a bargain compared to new laptops since they allow buyers to save up to 60% off the retail price and still get the same quality. Refurbished laptop computers are generally used with the manufacturers original standards. ... A new notebook computer becomes a used, or refurbished laptop computer, if the customers purchase new notebook at top price, gets it home and realizes they don't need it or don't want it and return it to the store within 30 to 90 days. ... They are faster, store more memory, and have the latest applications.

Computer Memory And The Future by Michael Russell
Remember when PCs first came out and you had 4K of RAM? Then the Atari 1600 came out with 16K of RAM. The price tag on that thing was astronomical. We have come a long way from those early days. Today your standard PC has 32 bit processors and a minimum of 128 meg of RAM and even that amount... The experts all agree that with the rapid progress in technology both on the hardware and software end the period in time where computer memory requirements stabilize will most likely never come to pass until we have physically reached the point where we can no longer count that high.

Different Types of Computer Memory by Michael Russell
Computer memory refers to either of two types of computer storage. Volatile memory refers to RAM that needs to be constantly refreshed to be retained. Static memory is permanent storage that is retained even after the computer is turned off. RAM or Random Access Memory is volatile memory that is... Computer Memory fact #2: If you decided to get a MAC computer, don't worry. ... As for static memory, you don't have to be very old to remember buying a computer without a hard drive, then later installing a 20MB hard drive, unable to imagine ever needing more storage than that.

Computers: Understanding the Basics by John Gibb
Computers have a jargon all their own – it’s a truly huge specialist vocabulary, and it can feel like an alien language if you’re not used to it. If you’re buying a computer, though, it helps to have a handle on at least the basics, so let’s see if we can breeze through them for you quickly. ... There’s RAM (random access memory, or just ‘memory’), which is where the computer stores what it’s doing while it’s switched on. ... CPU speed is measured in gigahertz (Ghz), which is how many billion instructions the computer can process each second.

History of the Computer - Cache Memory Part 1 of 2 by Tony Stockill
We looked at the early digital computer memory, see History of the computer - Core Memory, and mentioned that the present standard RAM (Random Access Memory) is chip memory. This conforms with the commonly quoted application of Moore's Law (Gordon Moore was one of the founders of Intel).It... If the memory in question is core memory, it will take maybe 1 microsecond to read an instruction. ... The concept of cache memory is based on the fact that a computer is inherently a sequential processing machine.

Iggy Discovers The 17 In 1 Card Reader by Iggy Quazi
Over the past couple of years, just about every gadget I have bought, needs some kind of memory card, or rather a differnt type of memory card to the one I already own! This means that I have a draw full of different card readers, docking stations, cables and adapters to allow me to hook these... I have an MP3 player that takes a Compact Flash Memory Card, a Camera that takes an XD Memory Card, a Palm Top Computer that takes an SD |Memory Card and my Mobile Phone takes a Mini SD card! ... So, instead of plugging in my Digital Camera directly into my computer, I will eject the memory card...

History of the Computer - Core Memory Part 2 of 3 by Tony Stockill
Getting back to our core memory, so far we have seven cores to represent one character. The character could be a number or letter or a special character such as a '?' or '$'. There are standard codes for these characters, such as ASCII or EBCDIC, more on this in another article. ... As you are probably aware, we 'write' data to memory, and 'read' from memory. ... We are going to need a lot more than 1 character for our memory, we need to load a program into the memory plus some data to work on! ... In this case of a core memory of 4K, we will need 128 address lines.

Build Your First Computer from Hardware Scratches by Andrew Karasev
Wow- if you do it first time and have some asset of time in your disposition – then go ahead and purchase motherboard, your favorite processor, memory, video card (probably it is better to purchase it external for advanced quality). You will also need computer case – first computer should... If you build your computer from scratches – you should look into 64-bits processor from the beginning. ... When you are installing memory – be very careful to static electricity issue. ... For example – it is still common when Dell/Compaq/IBM computers use PC2700 standard of memory.

What are the Main Components of Any Computer, and Which are the Most Critical to Its Performance? by George Chamoun
Computers are everywhere, and vary in specification, brands, sizes, shaped, and prices. However, there is one common characteristic among all computer systems. whether we are talking standalone home pc, high performance networked servers, Unix computers, Linux, Windows, or Macs, they all have... 3-The Central Processing Unit is where the computer processes data and coordinates tasks among different components of the computer. ... 4-Memory is where the computer stores data. ... b-ROM, read only memory which has built in information used by the computer components.